Answer:
I know that he learned a lot of Latin. Latin literature, and Latin grammar, but he also learned rhetoric. So sorry but I only have 3!
Explanation:
The underlined verb is 'is observed.' The form of that verb is B. passive.
Active form would be 'People observe the National Yo-Yo Day...' Imperative form is giving commands, so it would be something like - Please go and observe that! Subjunctive form would be - If I were you,I would observe...
I think he buries the dead bird.